Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mark Zakula, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1932164472

Dr. Mark Zakula, MD is an Emergency Medical Services (Emergency Medicine) Physician in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

111 Dallas St Emergency Rm
San Antonio, TX 78205-1201 Not confirmed with CMS for 10 years — call before visiting
Phone: (210) 614-0180
Fax: (210) 615-7170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence H3205 (TX)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence H3205 (TX)

Record details

NPI number1932164472
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 18, 2006
Last updated in NPPESJune 6, 2016

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients21
Services billed 26 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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